<!--车辆管理页-->
<template>
  <div style="height: 6vh;background-color:#fff;padding:10px 20px;">
    <span style="line-height:60px;font-size:20px;">车辆管理</span>
    <el-button @click="dialogVisible=true" type="primary" style="float:right;margin-top:13px;">新建车辆</el-button>
  </div>

<!--新增车辆-->
  <el-dialog :title="dialogTitle" v-model="dialogVisible" style="width:1000px;padding:40px;" :before-close="handleClose">
    <el-form label-width="80px" label-position="top">
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车辆品牌">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.brand"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="车辆牌号">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.license"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车辆型号">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.model"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="车辆识别码">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.code"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车辆排量">
            <el-select placeholder="请选择" v-model="saveVehicleForm.displacement">
              <el-option label="1.6" value="1"></el-option>
              <el-option label="2.5" value="2"></el-option>
              <el-option label="4" value="3"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="车辆类型">
            <el-select placeholder="请选择" v-model="saveVehicleForm.type">
              <el-option label="轿车" value="10"></el-option>
              <el-option label="货车" value="20"></el-option>
              <el-option label="客车" value="30"></el-option>
              <el-option label="挂车" value="40"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="车身颜色">
            <el-select placeholder="请选择" v-model="saveVehicleForm.color">
              <el-option label="黑" value="10"></el-option>
              <el-option label="白" value="20"></el-option>
              <el-option label="蓝" value="30"></el-option>
              <el-option label="灰" value="40"></el-option>
              <el-option label="银" value="50"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="里程数">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.kilometers"></el-input>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="购买时间">
            <el-date-picker type="date" format="YYYY-MM-DD" value-format="YYYY-MM-DD" v-model="saveVehicleForm.buyTime"/>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="上牌时间">
            <el-date-picker type="date" format="YYYY-MM-DD" value-format="YYYY-MM-DD" v-model="saveVehicleForm.regTime"/>
          </el-form-item>
        </el-col>
      </el-row>
      <el-row :gutter="30">
        <el-col :span="12">
          <el-form-item label="购买价格">
            <el-input placeholder="请输入内容" v-model="saveVehicleForm.buyMoney"></el-input>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="电池类型">
            <el-select placeholder="请选择" v-model="saveVehicleForm.batteryType">
              <el-option label="铅酸蓄电池" value="10"></el-option>
              <el-option label="镍氢电池" value="20"></el-option>
              <el-option label="钠硫电池" value="30"></el-option>
              <el-option label="二次锂电池" value="40"></el-option>
              <el-option label="空气电池" value="50"></el-option>
              <el-option label="三元锂电池" value="60"></el-option>
              <el-option label="碱性燃料电池" value="70"></el-option>
            </el-select>
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <template #footer>
      <el-button @click="handleClose()">取消</el-button>
      <el-button type="primary" @click="saveVehicle()">确定</el-button>
    </template>
  </el-dialog>
  <el-card style="margin:20px;height: 70px;">
    <el-form :inline="true">
      <el-form-item label="车辆品牌">
        <el-input placeholder="请输入内容" style="width:220px;" v-model="searcherVehicleForm.brand"></el-input>
      </el-form-item>
      <el-form-item label="车牌号" style="width:290px;">
        <el-input placeholder="请输入内容" style="width:220px;" v-model="searcherVehicleForm.license"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="resetSearch()">重置</el-button>
        <el-button type="primary" @click="loadVehicle()">查询</el-button>
      </el-form-item>
    </el-form>
  </el-card>
  <el-card style="margin:20px;">
    <el-table :data="vehicleArr">
      <el-table-column type="index" label="编号" width="80" align="center"/>
      <el-table-column prop="brand" label="车辆品牌" align="center"/>
      <el-table-column prop="license" label="车牌号" align="center"/>
      <el-table-column prop="code" label="车辆识别码" align="center"/>
      <el-table-column prop="type" label="车辆类型" align="center" :formatter="vehicleTypeFormatter"/>
      <el-table-column prop="buyMoney" label="购买价格" align="center"/>
      <el-table-column prop="buyTime" label="购买时间" align="center"/>
      <el-table-column prop="regTime" label="上牌时间" align="center"/>
      <el-table-column prop="batteryType" label="电池类型" align="center" :formatter="batteryTypeFormatter"/>
      <el-table-column prop="status" label="车辆状态" align="center" :formatter="vehicleStatusFormatter" />
      <el-table-column label="操作" align="center">
      <!--   scope表示当前行的数据，编辑时需要先根据id查询数据进行回显，id(scope.row.id)     -->
        <template #default="scope">
          <el-button link type="primary" size="small" @click="editVehicle(scope.row.id)">编辑</el-button>
          <el-button link type="primary" size="small" @click="deleteVehicle(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </el-card>
</template>
<script setup>

//控制新增车辆弹窗是否显示
import {onMounted, ref} from "vue";
import qs from "qs";
import {ElMessage} from "element-plus";
import axios from "axios";

//控制新增车辆是否显示
const dialogVisible = ref(false);
//定义变量控制dialog的标题
const dialogTitle = ref('新增车辆');

//定义查询对象
const searcherVehicleForm = ref({
  brand:'',
  license: ''
})
//定义数组保存车辆列表信息
const vehicleArr = ref([])
//查询基本信息的函数
const loadVehicle = ()=>{
  let data = qs.stringify(searcherVehicleForm.value)
  //get请求携带参数:http://localhost:8080/v1/vehicle/select?brand=fdsf&
  axios.get(BASE_URL+"/v1/vehicle/select?"+data).then((response)=>{
    //处理响应数据
    if(response.data.code == 2000){
      vehicleArr.value = response.data.data;
      //console.log(response.data.data)
    }else {
      ElMessage.error(response.data.msg)
    }
  })
}
//打开页面会自动加载
onMounted(()=>{
  loadVehicle();
})

//重置车辆搜索的条件，清空按全部查询
const resetSearch = ()=>{
  //清空已填写的数据，并且重新加载所有车辆的信息
  searcherVehicleForm.value={};
  loadVehicle();
}

//车辆类型数字显示转化为文字
const vehicleTypeFormatter = (row,column,cellValue,index)=>{
  if(cellValue==10){
    cellValue='轿车';
  }else if(cellValue==20){
    cellValue='货车';
  }else if(cellValue==30){
    cellValue='客车';
  }else if(cellValue==40){
    cellValue='挂车';
  }
  return cellValue;
}
//电池类型类型数字显示转化为文字
const batteryTypeFormatter = (row,column,cellValue,index)=>{
  if(cellValue==10){
    cellValue='铅酸蓄电池';
  }else if(cellValue==20){
    cellValue='镍氢电池';
  }else if(cellValue==30){
    cellValue='钠硫电池';
  }else if(cellValue==40){
    cellValue='二次锂电池';
  }else if(cellValue==50){
    cellValue='空气电池';
  }else if(cellValue==60){
    cellValue='三元锂电池';
  }else if(cellValue==70){
    cellValue='碱性燃料电池';
  }
  return cellValue;
}
//车辆状态转化
const vehicleStatusFormatter = (row,column,cellValue,index)=> {
  if (cellValue == 1) {
    cellValue = '空闲';
  } else if (cellValue == 2) {
    cellValue = '占用';
  }
  return cellValue;
}

//定义一个新增的车辆对象
const saveVehicleForm = ref({
  brand:'',
  license:'',
  model:'',
  code:'',
  displacement:'',
  type:'',
  color:'',
  kilometers:'',
  regTime:'',
  buyTime:'',
  buyMoney:'',
  batteryType:''
})

//定义一个新增车辆的函数
const saveVehicle = ()=>{
    //利用qs将js对象转成字符串
    let data = qs.stringify(saveVehicleForm.value)
    //saveVehicleForm随着post请求传入到后端
    axios.post(BASE_URL+"/v1/vehicle/save",data).then(response=>{
    console.log(response)
    if(response.data.code==2000){
      ElMessage.success("新增成功");
      //新增结束后，关闭新增的弹窗
      dialogVisible.value = false;
      //清空弹窗中的内容
      saveVehicleForm.value = {};
      //重新加载车辆
      loadVehicle();
    }else {
      ElMessage.error(response.data.msg)
    }
  })
}
//实现新增中，取消按钮和关闭效果的实现
const handleClose = ()=>{
  //给一个弹框提示，防止用户误触
  if(confirm("您确定要关闭吗？")){
    dialogVisible.value = false;
    saveVehicleForm.value = {};
  }
}
//编辑车辆信息,editVehicle(scope.row.id)
const editVehicle =(id)=>{
  //显示弹框
  dialogVisible.value = true;
  //弹框标题改为编辑车辆信息
  dialogTitle.value = "编辑车辆信息";
  //跟据id查询数据，在表单中进行数据回显
  axios.get(BASE_URL+"/v1/vehicle/select?id="+id).then(response=>{
    console.log(response.data);
    if(response.data.code == 2000){
      //将查询到的数据，回显到表单中
      saveVehicleForm.value = response.data.data[0];
    }else {
      ElMessage.error(response.data.msg)
    }
  })
}
//删除车辆信息
const deleteVehicle =(id)=>{
  if(confirm("您确定要删除该数据吗？")) {
    //跟据id删除数据   http://localhost:8080/v1/vehicle/delete/1
    axios.post(BASE_URL+"/v1/vehicle/delete/"+id).then(response=>{
      if(response.data.code == 2000){
        ElMessage.error("删除成功")
        //加载车辆基本信息
        loadVehicle();
      }else {
        ElMessage.error(response.data.msg)
      }
    })
  }
}
</script>